CN204761733U - Vehicle starting power that low temperature can be worked down - Google Patents
Vehicle starting power that low temperature can be worked down Download PDFInfo
- Publication number
- CN204761733U CN204761733U CN201520274107.5U CN201520274107U CN204761733U CN 204761733 U CN204761733 U CN 204761733U CN 201520274107 U CN201520274107 U CN 201520274107U CN 204761733 U CN204761733 U CN 204761733U
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- CN
- China
- Prior art keywords
- power supply
- low temperature
- button
- thermistor
- chip microcomputer
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a vehicle starting power that low temperature can be worked down, including power, control source heating phase's MCU singlechip, send the button that whether heats the instruction, response ambient temperature's thermistor, MOS pipe and provide thermal heater to the power to the MCU singlechip, the MCU singlechip is connected with the grid and the power electricity of button, thermistor, MOS pipe respectively, heater one end is connected with the drain electrode electricity of MOS pipe, and the other end is connected with the power electricity. Carrying out the collection of temperature information through thermistor, under the not enough condition of start power temperature, pressing the button, the control heater generates heat to in time improve the temperature of power. The utility model discloses increase an independent low temperature button, by independent circuit of low temperature pushbutton control, the battery temperature that makes vehicle starting power reaches reasonable operating temperature to vehicle starting power's use problem under the solution low temperature.
Description
Technical field
The utility model relates to the technical field of automobile starting power supply, the automobile starting power supply that can work under particularly relating to a kind of low temperature.
Background technology
Due to traditional automobile starting not, cry rescue, need the very long time to wait for, also need high expense sometimes.In order to address these problems, a lot of portable power source company is proposed can to the automobile starting power supply of automotive ignition.These power supplys are very convenient to be carried, and is also attended by other and such as charges the phone, to notebook charging, to functions such as camera chargings, just receives everybody like widely once release.
Non-ignitable reason beaten by automobile generally two:
1, the former storage battery of automobile itself does not have electricity;
2, the former storage battery of automobile has electricity, but temperature is too low, and the former storage battery of automobile can not work;
In order to solve Second Problem, just need external power source to start.
Present automobile starting power supply generally uses high rate lithium particulate polymer battery, and effective working temperature of this battery is minimum-20 DEG C, and also namely lower than under the environment of-20 DEG C, automobile starting power supply itself can not work.
But in actual use procedure, temperature can often occur lower than when-20 DEG C.
In order to solve this problem, a lot of producer is all the technical barrier of the serviceability temperature at concentrated solution high rate lithium particulate polymer battery itself, and this research of technique difficulty is very large, is limited to the characteristic of battery itself.
Utility model content
For the weak point existed in above-mentioned technology, the utility model provides a kind of and adopts external heat mode, the automobile starting power supply that can work under the low temperature on the basis not affecting the use of existing automobile starting power supply.
In order to achieve the above object, the automobile starting power supply that can work under a kind of low temperature of the utility model, the button of the whether heating instructions that comprises power supply, controls the MCU single-chip microcomputer of power supply heated condition, sends to MCU single-chip microcomputer, the thermistor of induced environment temperature, metal-oxide-semiconductor and the heating wire of heat is provided to power supply; Described MCU single-chip microcomputer is connected with the grid of button, thermistor, metal-oxide-semiconductor and power electric respectively, and described heating wire one end is electrically connected with the drain electrode of metal-oxide-semiconductor, and the other end is connected with power electric.
Wherein, described motor start circuit also comprises the red led and green indicating lamp that carry out heated condition display, and described red led and green indicating lamp one end are all electrically connected with MCU single-chip microcomputer, the equal ground connection of the other end.
Wherein said MCU single-chip microcomputer comprises eight pin positions, first pin position ground connection, crus secunda position is connected with green indicating lamp, tripod position is connected with button, 4th pin position is connected with red led, 5th pin position is connected with thermistor and obtains temperature information from thermistor, and the 7th pin position is connected with the grid of metal-oxide-semiconductor and sends to heating wire heats or stops heating instructions, and octal position is connected with power supply.
Wherein, described button one end is electrically connected with MCU single-chip microcomputer, other end ground connection release electrostatic; Described thermistor one end is electrically connected with MCU single-chip microcomputer, other end ground connection release electrostatic.
Wherein, in circuit, the heat transfer medium between described heating wire and power supply is heat conduction iron plate to the removable installation of described power supply, and described heat conduction iron plate is enclosed in power supply outer surface.
The beneficial effects of the utility model are:
Compared with prior art, the utility model carries out the collection of temperature information by thermistor, when starting power source temperature deficiency, pushes button, and controls heating wire heating, thus improves the temperature of power supply in time.The utility model adopts the mode of external heat, on the basis not affecting the use of existing automobile starting power supply, increase an independently low temperature button, by low temperature button control one independently circuit, at low ambient temperatures, fast, the heating of battery giving automobile starting power supply of safety; Make the battery temperature of automobile starting power supply reach rational working temperature, thus solve the use problem of automobile starting power supply under low temperature.
Accompanying drawing explanation
Fig. 1 is the circuit theory diagrams of the automobile starting power supply that can work under the utility model low temperature.
Main element symbol description is as follows:
10, MCU single-chip microcomputer 11, button
12, thermistor 13, metal-oxide-semiconductor
14, heating wire 15, red led
16, green indicating lamp.
Embodiment
In order to more clearly state the utility model, below in conjunction with accompanying drawing, the utility model is further described.
Consult Fig. 1, the automobile starting power supply that can work under a kind of low temperature of the utility model, the button 11 of the whether heating instructions that comprises power supply, controls the MCU single-chip microcomputer 10 of power supply heated condition, sends to MCU single-chip microcomputer 10, the thermistor 12 of induced environment temperature, metal-oxide-semiconductor 13 and the heating wire 14 of heat is provided to power supply; MCU single-chip microcomputer 10 is connected with the grid of button 11, thermistor 12, metal-oxide-semiconductor 13 and power electric respectively, and heating wire 14 one end is electrically connected with the drain electrode of metal-oxide-semiconductor 13, and the other end is connected with power electric.
Compared to prior art, the utility model carries out the collection of temperature information by thermistor 12, when starting power source temperature deficiency, pushes button 11, controls heating wire 14 and generates heat, thus improve the temperature of power supply in time.The utility model adopts the mode of external heat, on the basis not affecting the use of existing automobile starting power supply, increase an independently low temperature button, by low temperature button control one independently circuit, at low ambient temperatures, fast, the heating of battery giving automobile starting power supply of safety; Make the battery temperature of automobile starting power supply reach rational working temperature, thus solve the use problem of automobile starting power supply under low temperature.
In the present embodiment, motor start circuit also comprises the red led 15 and green indicating lamp 16 that carry out heated condition display, and red led 15 and green indicating lamp 16 one end are all electrically connected with MCU single-chip microcomputer 10, the equal ground connection of the other end.Heating wire 14 heats, and red led 15 lights, and after heating, red led 15 extinguishes, and green indicating lamp 16 lights.Red led 15 and green indicating lamp 16 are installed in this circuit, suggesting effect can be played to user well, facilitate the understanding of user for heated condition.
In the present embodiment, MCU single-chip microcomputer 10 comprises eight pin positions, first pin position ground connection, crus secunda position is connected with green indicating lamp 16, tripod position is connected with button 11, and the 4th pin position is connected with red led 15, and the 5th pin position is connected with thermistor 12 and obtains temperature information from thermistor 12,7th pin position is connected with the grid of metal-oxide-semiconductor 13 and sends to heating wire heats or stops heating instructions, and octal position is connected with power supply.MCU single-chip microcomputer 10 is microcontroller; this controller has the little advantage of volume; its port is simple; be not limited to the electric connection mode of above-mentioned each pin position; as long as the pin position connected mode that MCU single-chip microcomputer 10 controls each assembly can be realized; all belong to simple deformation and the conversion of this programme, protection range of the present utility model should be fallen into.
In the present embodiment, button 11 one end is electrically connected with MCU single-chip microcomputer 10, other end ground connection release electrostatic; Thermistor 12 one end is electrically connected with MCU single-chip microcomputer 10, other end ground connection release electrostatic.
In the present embodiment, in circuit, the heat transfer medium between heating wire 14 and power supply is heat conduction iron plate to the removable installation of power supply, and heat conduction iron plate is enclosed in power supply outer surface.Automobile starting power circuit of the present utility model is not for single power supply, directly power supply is changed when power supply energy exhausts, heat conduction iron plate heat-transfer effect simultaneously for power supply heat transfer is good, and to power supply fanout free region, can play heat-transfer effect well.
Advantage of the present utility model is:
1, not affecting on the basis that existing automobile starting power supply uses, increase an independently low temperature button, by low temperature button control one independently circuit, at low ambient temperatures, fast, safety to the heating of battery of automobile starting power supply;
2, red green indicator light 15 is installed in this circuit, suggesting effect can be played to user well, facilitate the understanding of user for heated condition.
Be only several specific embodiment of the present utility model above, but the utility model is not limited thereto, the changes that any person skilled in the art can think of all should fall into protection range of the present utility model.
Claims (5)
1. the automobile starting power supply that can work under a low temperature, it is characterized in that, comprise power supply, control the MCU single-chip microcomputer of power supply heated condition, the button sending whether heating instructions to MCU single-chip microcomputer, the thermistor of induced environment temperature, metal-oxide-semiconductor and the heating wire of heat is provided to power supply; Described MCU single-chip microcomputer is connected with the grid of button, thermistor, metal-oxide-semiconductor and power electric respectively, and described heating wire one end is electrically connected with the drain electrode of metal-oxide-semiconductor, and the other end is connected with power electric.
2. the automobile starting power supply that can work under low temperature according to claim 1, it is characterized in that, described motor start circuit also comprises the red led and green indicating lamp that carry out heated condition display, described red led and green indicating lamp one end are all electrically connected with MCU single-chip microcomputer, the equal ground connection of the other end.
3. the automobile starting power supply that can work under low temperature according to claim 2, it is characterized in that, described MCU single-chip microcomputer comprises eight pin positions, first pin position ground connection, crus secunda position is connected with green indicating lamp, and tripod position is connected with button, 4th pin position is connected with red led, 5th pin position is connected with thermistor and obtains temperature information from thermistor, and the 7th pin position is connected with the grid of metal-oxide-semiconductor and sends to heating wire heats or stops heating instructions, and octal position is connected with power supply.
4. the automobile starting power supply that can work under low temperature according to claim 1, is characterized in that, described button one end is electrically connected with MCU single-chip microcomputer, other end ground connection release electrostatic; Described thermistor one end is electrically connected with MCU single-chip microcomputer, other end ground connection release electrostatic.
5. the automobile starting power supply that can work under low temperature according to claim 1, it is characterized in that, in circuit, the heat transfer medium between described heating wire and power supply is heat conduction iron plate to the removable installation of described power supply, and described heat conduction iron plate is enclosed in power supply outer surface.
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520274107.5U CN204761733U (en) | 2015-04-30 | 2015-04-30 | Vehicle starting power that low temperature can be worked down |
| TW105205611U TWM532111U (en) | 2015-04-30 | 2016-04-21 | Car start-up power source and its safety-protection circuit operable at ultra-low temperature |
| CA2927892A CA2927892A1 (en) | 2015-04-30 | 2016-04-22 | Car starter which works under very low temperature and a protection circuit thereof |
| US15/138,750 US20160318405A1 (en) | 2015-04-30 | 2016-04-26 | Car starter which works under very low temperature and a protection circuit thereof |
| JP2016001946U JP3205187U (en) | 2015-04-30 | 2016-04-27 | Automotive start-up power supply and its safety protection circuit |
| EP16167578.0A EP3112665A3 (en) | 2015-04-30 | 2016-04-28 | Car starter which works under very low temperature and a protection circuit thereof |
| DE202016102285.1U DE202016102285U1 (en) | 2015-04-30 | 2016-04-28 | A low-temperature auto-starter and its protection circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520274107.5U CN204761733U (en) | 2015-04-30 | 2015-04-30 | Vehicle starting power that low temperature can be worked down |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204761733U true CN204761733U (en) | 2015-11-11 |
Family
ID=54476397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520274107.5U Expired - Fee Related CN204761733U (en) | 2015-04-30 | 2015-04-30 | Vehicle starting power that low temperature can be worked down |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204761733U (en) |
-
2015
- 2015-04-30 CN CN201520274107.5U patent/CN204761733U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151111 Termination date: 20160430 |